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It does NOT check if FIPS is valid other than checking its length.
fips could be a state, county, tract, blockgroup, or block FIPS code."><meta property="og:description" content="Ensures FIPS has the leading zero, but does NOT VALIDATE FIPS -
It does NOT check if FIPS is valid other than checking its length.
fips could be a state, county, tract, blockgroup, or block FIPS code."><meta property="og:image" content="https://usepa.github.io/EJAM/logo.svg"></head><body>
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      <img src="../logo.svg" class="logo" alt=""><h1>FIPS - Add leading zeroes to fips codes if missing, replace with NA if length invalid</h1>
      <small class="dont-index">Source: <a href="https://github.com/USEPA/EJAM/blob/HEAD/R/FIPS_FUNCTIONS.R" class="external-link"><code>R/FIPS_FUNCTIONS.R</code></a></small>
      <div class="d-none name"><code>fips_lead_zero.Rd</code></div>
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    <div class="ref-description section level2">
    <p>Ensures FIPS has the leading zero, but does NOT VALIDATE FIPS -
It does NOT check if FIPS is valid other than checking its length.
fips could be a state, county, tract, blockgroup, or block FIPS code.</p>
    </div>

    <div class="section level2">
    <h2 id="ref-usage">Usage<a class="anchor" aria-label="anchor" href="#ref-usage"></a></h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">fips_lead_zero</span><span class="op">(</span><span class="va">fips</span><span class="op">)</span></span></code></pre></div>
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    <div class="section level2">
    <h2 id="arguments">Arguments<a class="anchor" aria-label="anchor" href="#arguments"></a></h2>


<dl><dt id="arg-fips">fips<a class="anchor" aria-label="anchor" href="#arg-fips"></a></dt>
<dd><p>vector of numeric or character US FIPS codes</p></dd>

</dl></div>
    <div class="section level2">
    <h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2>
    <p>vector of same length</p>
    </div>
    <div class="section level2">
    <h2 id="see-also">See also<a class="anchor" aria-label="anchor" href="#see-also"></a></h2>
    <div class="dont-index"><p><code><a href="fips_valid.html">fips_valid()</a></code> <code><a href="fipstype.html">fipstype()</a></code></p></div>
    </div>

    <div class="section level2">
    <h2 id="ref-examples">Examples<a class="anchor" aria-label="anchor" href="#ref-examples"></a></h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="va">testfips1</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="fl">1</span>,<span class="st">"01"</span>,<span class="fl">1234</span>,<span class="st">"1234"</span>,<span class="st">"12345"</span>,<span class="fl">123456</span><span class="op">)</span></span>
<span><span class="va">testfips</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="fl">1</span>, <span class="st">"1"</span>, <span class="st">"12"</span>, <span class="st">"123"</span>, <span class="st">"1234"</span>, <span class="st">"12345"</span>, <span class="st">""</span>, <span class="cn">NA</span>, <span class="st">"words"</span><span class="op">)</span></span>
<span><span class="fu">fips_lead_zero</span><span class="op">(</span><span class="va">testfips1</span><span class="op">)</span></span>
<span><span class="fu">fips_lead_zero</span><span class="op">(</span><span class="va">testfips</span><span class="op">)</span></span>
<span></span></code></pre></div>
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